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DC Field | Value | Language |
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dc.contributor.author | Mpoukouvalas, K. | en |
dc.contributor.author | Floudas, G. | en |
dc.date.accessioned | 2015-11-24T18:29:44Z | - |
dc.date.available | 2015-11-24T18:29:44Z | - |
dc.identifier.issn | 0024-9297 | - |
dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/16291 | - |
dc.rights | Default Licence | - |
dc.subject | polymer blends | en |
dc.subject | segmental dynamics | en |
dc.subject | glass-transition | en |
dc.subject | composition dependence | en |
dc.subject | relaxation processes | en |
dc.subject | supercooled liquids | en |
dc.subject | component dynamics | en |
dc.subject | toluene solutions | en |
dc.subject | molecular-weight | en |
dc.subject | peo/pmma blends | en |
dc.title | Effect of pressure on the dynamic heterogeneity in miscible blends of poly(methyl methacrylate) with poly(ethylene oxide) | en |
heal.type | journalArticle | - |
heal.type.en | Journal article | en |
heal.type.el | Άρθρο Περιοδικού | el |
heal.identifier.primary | Doi 10.1021/Ma702299n | - |
heal.identifier.secondary | <Go to ISI>://000253331200066 | - |
heal.identifier.secondary | http://pubs.acs.org/doi/pdfplus/10.1021/ma702299n | - |
heal.language | en | - |
heal.access | campus | - |
heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Επιστημών και Τεχνολογιών. Τμήμα Βιολογικών Εφαρμογών και Τεχνολογιών | el |
heal.publicationDate | 2008 | - |
heal.abstract | The poly(methyl methacrylate) (PMMA) segmental dynamics in miscible blends of PMMA with poly(ethylene oxide) (PEO) were studied as a function of pressure by means of dielectric spectroscopy (DS). This facilitates a test of the predictions of the self-concentration model proposed by Lodge and McLeish, at elevated pressures. We find that pressure increases the glass temperature and slows down the segmental dynamics but does not affect the length scale or the self-concentration associated with the dynamic glass transition. This is in agreement with the expectations borne out from the model. | en |
heal.journalName | Macromolecules | en |
heal.journalType | peer reviewed | - |
heal.fullTextAvailability | TRUE | - |
Appears in Collections: | Άρθρα σε επιστημονικά περιοδικά ( Ανοικτά) |
Files in This Item:
File | Description | Size | Format | |
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Mpoukouvalas-2008-Effect of pressure o.pdf | 351.36 kB | Adobe PDF | View/Open Request a copy |
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